William H Chang insider trades

Open-market stock purchases and sales by William H Chang, Director at Semler Scientific, Inc, from SEC Form 4 filings since Feb 20, 2014.

Track record: 100% of 1 scored buy are up 5% or more since purchase, averaging +190%.

Recent trades

DateStockTradeValue
Jan 16, 2026SMLR Semler Scientific, IncSold (not open market)—
Jan 16, 2026SMLR Semler Scientific, IncSold (not open market)—
Jan 16, 2026SMLR Semler Scientific, IncSold (not open market)—
Jan 16, 2026SMLR Semler Scientific, IncSold (not open market)—
Jan 16, 2026SMLR Semler Scientific, IncSold (not open market)—
Jan 16, 2026SMLR Semler Scientific, IncSold (not open market)—
Jan 16, 2026SMLR Semler Scientific, IncSold (not open market)—
Jan 16, 2026SMLR Semler Scientific, IncSold (not open market)—
Jan 16, 2026SMLR Semler Scientific, IncSold (not open market)—
Jan 2, 2026SMLR Semler Scientific, IncBought (not open market)—
Dec 15, 2025SMLR Semler Scientific, IncSold (not open market)—

Companies traded

  • SMLR Semler Scientific, Inc: 5 buys, last Jan 16, 2026
  • ENSC Ensysce Biosciences, Inc: other filings, last Jun 23, 2022

Get free alerts when William H Chang files a new trade →